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FM93C46EM8X — SOIC-8 package (representative)
SOIC-8
Representative of package type
Fairchild Semiconductor

FM93C46EM8X

EEPROM · SOIC-8 · Memory
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
FM93C46EM8X
Series
FM93C46
Category
EEPROM
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Memory Size1 Kb
InterfaceMicrowire
Organization64 x 16
Physical & Thermal
Package / CaseSOIC-8
Mounting TypeSurface Mount
SeriesFM93C46
Classification & Lifecycle
CategoryEEPROM
TypeMemory
Part StatusObsolete

1K-bit (64x16) Microwire Serial EEPROM, 2.7-5.5V

Part Activity

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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for FM93C46EM8X.

Engineering FAQ

FM93C46EM8X is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of FM93C46EM8X?
Memory Size: 1 Kb; Interface: Microwire; Organization: 64 x 16.
What package is FM93C46EM8X supplied in?
FM93C46EM8X is supplied in the SOIC-8 package, surface mount.
Can ZDI source FM93C46EM8X beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

FM93C46EM8X is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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